Update copyright notice...

[Wolf3s]

Update Copyright notice on makefile

General Description

This updates the Copyright date of the makefile

[DCurrent]

Thanks for the catch @wolfysdl, but I'm actually just going to remove the closing date entirely. There's no reason for it. If you see any others, please let me know.

[Wolf3s]

Thanks for the catch @wolfysdl, but I'm actually just going to remove the closing date entirely. There's no reason for it. If you see any others, please let me know.

Ok, i will warn you if i find one.